If the offers provided by buses do not suit your needs, trains and carpooling could represent a good alternative for this distance.
If you are looking for different alternatives to travel from Prato to Pisa, trains and carpooling solutions could be a good deal seen the relatively short distance.
What time do the busses to Pisa leave?
The journey from Prato to Pisa takes 1 hour and 40 minutes. While the first bus leaves from Prato at 08:01, the last one is scheduled at 08:08.
Which bus companies serve the route Prato - Pisa?
There are many companies cooperating with virail, among which also Marozzi with buses to Pisa.